Mainly SELinux is a shitty security system because it’s nearly impossible to use.
A security system too hard for anyone to use effectively is not a good security system as everyone will just disable it.
Unfortunately I have to learn it well enough to pass my Red Hat exams.
But on any production system in the real world I will immediately disable it as it’s worthless and prevents getting work done.
Love how this guy’s commenters tear him up about it.